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// 
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// this work for additional information regarding copyright ownership.
// The ASF licenses this file to you under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance with
// the License. You may obtain a copy of the License at
// 
// http://www.apache.org/licenses/LICENSE-2.0
// 
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namespace log4net.Core
{
    /// <summary>Implementation of the <see cref="ILoggerWrapper"/> interface.</summary>
    /// <remarks>
    /// <para>
    /// This class should be used as the base for all wrapper implementations.
    /// </para>
    /// </remarks>
    /// <author>Nicko Cadell</author>
    /// <author>Gert Driesen</author>
    public abstract class LoggerWrapperImpl : ILoggerWrapper
    {
        /// <summary>Constructs a new wrapper for the specified logger.</summary>
        /// <param name="logger">The logger to wrap.</param>
        /// <remarks>
        /// <para>
        /// Constructs a new wrapper for the specified logger.
        /// </para>
        /// </remarks>
        protected LoggerWrapperImpl(ILogger logger) 
        {
            this.m_logger = logger;
        }

        /// <summary>Gets the implementation behind this wrapper object.</summary>
        /// <value>
        /// The <see cref="ILogger"/> object that this object is implementing.
        /// </value>
        /// <remarks>
        /// <para>
        /// The <c>Logger</c> object may not be the same object as this object 
        /// because of logger decorators.
        /// </para>
        /// <para>
        /// This gets the actual underlying objects that is used to process
        /// the log events.
        /// </para>
        /// </remarks>
        public virtual ILogger Logger
        {
            get { return this.m_logger; }
        }

        /// <summary>The logger that this object is wrapping</summary>
        private readonly ILogger m_logger;
    }
}
